; <<>> DiG 9.4.0 <<>> @::1 +time=30 aaaa photos-b.ak.fbcdn.net ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45369 ;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 8, ADDITIONAL: 3 ;; QUESTION SECTION: ;photos-b.ak.fbcdn.net. IN AAAA ;; ANSWER SECTION: photos-b.ak.fbcdn.net. 5714 IN CNAME photos-b.ak.facebook.com.edgesuite.net. photos-b.ak.facebook.com.edgesuite.net. 360 IN CNAME a996.dspmm1.akamai.net. a996.dspmm1.akamai.net. 20 IN CNAME a996.dspmm1.akamai.net.0.1.cn.akamaitech.net. a996.dspmm1.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1406:3::b81c:bc99 a996.dspmm1.akamai.net.0.1.cn.akamaitech.net. 20 IN AAAA 2600:1406:3::b81c:bc90 ;; AUTHORITY SECTION: cn.akamaitech.net. 2390 IN NS n4cn.akamaitech.net. cn.akamaitech.net. 2390 IN NS n1cn.akamaitech.net. cn.akamaitech.net. 2390 IN NS n3cn.akamaitech.net. cn.akamaitech.net. 2390 IN NS n7cn.akamaitech.net. cn.akamaitech.net. 2390 IN NS n6cn.akamaitech.net. cn.akamaitech.net. 2390 IN NS n0cn.akamaitech.net. cn.akamaitech.net. 2390 IN NS n2cn.akamaitech.net. cn.akamaitech.net. 2390 IN NS n5cn.akamaitech.net. ;; ADDITIONAL SECTION: n4cn.akamaitech.net. 1800 IN A 23.67.56.171 n1cn.akamaitech.net. 9311 IN A 23.67.56.171 n7cn.akamaitech.net. 1800 IN A 23.67.56.168 ;; Query time: 183 msec ;; SERVER: ::1#53(::1) ;; WHEN: Fri May 23 12:40:45 2014 ;; MSG SIZE rcvd: 432